Home / 1,353,975.04-1,868,468.83-733,766.88

Finding the Fourth Proportional to 1,353,975.04, 1,868,468.83 and 733,766.88

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Solution

The fourth proportional to 1,353,975.04, 1,868,468.83 and 733,766.88 is: 1,012,589.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,975.04 : 1,868,468.83 = 733,766.88 : x
  2. Step 2: Convert to fraction form
    1,353,975.04/1,868,468.83 = 733,766.88/x
  3. Step 3: Cross multiply
    1,353,975.04x = 1,868,468.83 × 733,766.88
  4. Step 4: Simplify right side
    1,353,975.04x = 1,371,020,543,766.35
  5. Step 5: Solve for x
    x = 1,371,020,543,766.35/1,353,975.04
  6. Step 6: Final answer
    x = 1,012,589.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.